Finding the Third Proportional to 45,293.25 and 66,607.88

Step by Step Solution

1. Step 1: Write the proportion equation
   45,293.25 : 66,607.88 = 66,607.88 : x
2. Step 2: Convert to fraction form
   45,293.25/66,607.88 = 66,607.88/x
3. Step 3: Cross multiply
   45,293.25x = 66,607.88 × 66,607.88
4. Step 4: Simplify right side
   45,293.25x = 4,436,609,012.02
5. Step 5: Solve for x
   x = 4,436,609,012.02/45,293.25
6. Step 6: Final answer
   x = 97,952.98